Heavy equipment spare parts of excavator and bulldozer PC200 PC300 D6R D155 undercarriage parts
1.Products features
Material | 35Mn |
| Finish | Smooth |
| Colors | Black or Green |
| Technique | Forging / casting |
| Surface Hardness | HRC52-58,deepth:8mm-12mm |
| Warranty time | 2000 hours |
| Certification | ISO9001-2008 |
| Delivery Time | Within 30 days after contract established |
- Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.
- Double conical sealing and lifelong lubricatian designing enable the track rolelr to have longer service life and perfect performance in any circumstances.
- Differential quenching or feed-through quenching heat treatment is effective in crack resistance.
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